openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/device/DeviceManagerImpl.java

   1 /**
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.impl.device;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.Futures;
  13 import com.google.common.util.concurrent.JdkFutureAdapters;
  14 import com.google.common.util.concurrent.ListenableFuture;
  15 import com.google.common.util.concurrent.SettableFuture;
  16 import io.netty.util.HashedWheelTimer;
  17 import java.math.BigInteger;
  18 import java.util.ArrayList;
  19 import java.util.Arrays;
  20 import java.util.Collection;
  21 import java.util.Collections;
  22 import java.util.Iterator;
  23 import java.util.List;
  24 import java.util.concurrent.TimeUnit;
  25 import javax.annotation.CheckForNull;
  26 import javax.annotation.Nonnull;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  29 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  30 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  31 import org.opendaylight.openflowplugin.api.OFConstants;
  32 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  33 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  34 import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
  35 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  36 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  37 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  38 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  39 import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
  40 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  41 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
  42 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
  43 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
  44 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
  45 import org.opendaylight.openflowplugin.impl.common.NodeStaticReplyTranslatorUtil;
  46 import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
  47 import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
  48 import org.opendaylight.openflowplugin.impl.services.OFJResult2RequestCtxFuture;
  49 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescCase;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc._case.MultipartReplyPortDesc;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
  86 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  87 import org.opendaylight.yangtools.yang.common.RpcError;
  88 import org.opendaylight.yangtools.yang.common.RpcResult;
  89 import org.slf4j.Logger;
  90 import org.slf4j.LoggerFactory;
  91
  92 /**
  93  *
  94  */
  95 public class DeviceManagerImpl implements DeviceManager, AutoCloseable {
  96
  97     private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
  98
  99     private static final long TICK_DURATION = 500; // 0.5 sec.
 100
 101     private final DataBroker dataBroker;
 102     private final HashedWheelTimer hashedWheelTimer;
 103     private RequestContextStack dummyRequestContextStack;
 104     private TranslatorLibrary translatorLibrary;
 105     private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
 106     private NotificationProviderService notificationService;
 107     private final List<DeviceContext> synchronizedDeviceContextsList = Collections
 108             .<DeviceContext>synchronizedList(new ArrayList<DeviceContext>());
 109
 110     public DeviceManagerImpl(@Nonnull final DataBroker dataBroker) {
 111         this.dataBroker = Preconditions.checkNotNull(dataBroker);
 112         hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 10);
 113         /* merge empty nodes to oper DS to predict any problems with missing parent for Node */
 114         final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
 115         tx.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(Nodes.class), new NodesBuilder().build());
 116         tx.submit();
 117
 118         dummyRequestContextStack = new RequestContextStack() {
 119             @Override
 120             public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
 121                 //NOOP
 122             }
 123
 124             @Override
 125             public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
 126                 return data.getFuture();
 127             }
 128
 129             @Override
 130             public <T> RequestContext<T> createRequestContext() {
 131                 return new RequestContextImpl<>(this);
 132             }
 133         };
 134     }
 135
 136     @Override
 137     public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
 138         deviceInitPhaseHandler = handler;
 139     }
 140
 141     @Override
 142     public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
 143         // final phase - we have to add new Device to MD-SAL DataStore
 144         Preconditions.checkNotNull(deviceContext != null);
 145         ((DeviceContextImpl) deviceContext).submitTransaction();
 146         new BarrierTaskBuilder(deviceContext).buildAndFireBarrierTask();
 147     }
 148
 149     @Override
 150     public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
 151         Preconditions.checkArgument(connectionContext != null);
 152
 153         final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), connectionContext.getNodeId());
 154
 155         final DeviceContextImpl deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, hashedWheelTimer);
 156
 157         deviceContext.setNotificationService(notificationService);
 158         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), new NodeBuilder().setId(deviceState.getNodeId()).build());
 159
 160         deviceContext.setTranslatorLibrary(translatorLibrary);
 161
 162         final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
 163                 connectionContext.getConnectionAdapter(), deviceContext);
 164
 165         deviceContext.attachOpenflowMessageListener(messageListener);
 166
 167         ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture = null;
 168
 169         if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_0) {
 170             final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
 171
 172             DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
 173             //FIXME: next two lines are hack to make OF10 + cbench working (they don't send reply for description request)
 174             createEmptyFlowCapableNodeInDs(deviceContext);
 175             makeEmptyTables(deviceContext, deviceContext.getDeviceState().getNodeInstanceIdentifier(), connectionContext.getFeatures().getTables());
 176
 177             deviceFeaturesFuture = Futures.immediateFuture(null);//createDeviceFeaturesForOF10(messageListener, deviceContext, deviceState);
 178
 179             for (final PortGrouping port : connectionContext.getFeatures().getPhyPort()) {
 180                 final short ofVersion = deviceContext.getDeviceState().getVersion();
 181                 final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
 182                 final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext.oook().lookupTranslator(translatorKey);
 183                 final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, deviceContext, null);
 184
 185                 final BigInteger dataPathId = deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
 186                 final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
 187                 final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
 188                 ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
 189                 ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
 190                 final NodeConnector connector = ncBuilder.build();
 191                 final InstanceIdentifier<NodeConnector> connectorII = deviceState.getNodeInstanceIdentifier().child(NodeConnector.class, connector.getKey());
 192                 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
 193                 //FlowCapableNodeConnectorBuilder
 194             }
 195         } else if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_3) {
 196             final Capabilities capabilities = connectionContext.getFeatures().getCapabilities();
 197             DeviceStateUtil.setDeviceStateBasedOnV13Capabilities(deviceState, capabilities);
 198             deviceFeaturesFuture = createDeviceFeaturesForOF13(messageListener, deviceContext, deviceState);
 199         }
 200
 201         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
 202             @Override
 203             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
 204                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
 205             }
 206
 207             @Override
 208             public void onFailure(final Throwable t) {
 209                 // FIXME : remove session
 210             }
 211         });
 212     }
 213
 214
 215     private ListenableFuture<RpcResult<List<MultipartReply>>> processReplyDesc(OpenflowProtocolListenerFullImpl messageListener,
 216                                                                                DeviceContextImpl deviceContext,
 217                                                                                DeviceState deviceState) {
 218         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(messageListener,
 219                 MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 220         return replyDesc;
 221     }
 222
 223     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF10(OpenflowProtocolListenerFullImpl messageListener,
 224                                                                                                 DeviceContextImpl deviceContext,
 225                                                                                                 DeviceState deviceState) {
 226         return Futures.allAsList(Arrays.asList(processReplyDesc(messageListener, deviceContext, deviceState)));
 227     }
 228
 229     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF13(OpenflowProtocolListenerFullImpl messageListener,
 230                                                                                                 final DeviceContextImpl deviceContext,
 231                                                                                                 final DeviceState deviceState) {
 232         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = processReplyDesc(messageListener, deviceContext, deviceState);
 233
 234         final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(messageListener,
 235                 MultipartType.OFPMPMETERFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 236
 237         final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(messageListener,
 238                 MultipartType.OFPMPGROUPFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 239
 240         final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(messageListener,
 241                 MultipartType.OFPMPTABLEFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 242
 243         final ListenableFuture<RpcResult<List<MultipartReply>>> replyPortDescription = getNodeStaticInfo(messageListener,
 244                 MultipartType.OFPMPPORTDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 245
 246         final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture =
 247                 Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
 248
 249         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
 250             @Override
 251             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
 252                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
 253             }
 254
 255             @Override
 256             public void onFailure(final Throwable t) {
 257                 // FIXME : remove session
 258             }
 259         });
 260         return Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
 261     }
 262
 263     @Override
 264     public TranslatorLibrary oook() {
 265         return translatorLibrary;
 266     }
 267
 268     @Override
 269     public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
 270         this.translatorLibrary = translatorLibrary;
 271     }
 272
 273     private ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultiMsgCollector multiMsgCollector, final MultipartType type, final DeviceContext deviceContext,
 274                                                                                 final InstanceIdentifier<Node> nodeII, final short version) {
 275
 276         final Xid xid = deviceContext.getNextXid();
 277         final RequestContext<List<MultipartReply>> requestContext = dummyRequestContextStack.createRequestContext();
 278         requestContext.setXid(xid);
 279         multiMsgCollector.registerMultipartXid(xid.getValue());
 280         Futures.addCallback(requestContext.getFuture(), new FutureCallback<RpcResult<List<MultipartReply>>>() {
 281             @Override
 282             public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
 283                 final List<MultipartReply> result = rpcResult.getResult();
 284                 if (result != null) {
 285                     translateAndWriteReply(type, deviceContext, nodeII, result);
 286                 } else {
 287                     final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
 288                     while (rpcErrorIterator.hasNext()) {
 289                         final RpcError rpcError = rpcErrorIterator.next();
 290                         LOG.info("Failed to retrieve static node {} info: {}", type, rpcError.getMessage());
 291                         if (null != rpcError.getCause()) {
 292                             LOG.trace("Detailed error:", rpcError.getCause());
 293                         }
 294                     }
 295                     if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
 296                         makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
 297                     }
 298                 }
 299             }
 300
 301             @Override
 302             public void onFailure(final Throwable t) {
 303                 LOG.info("Failed to retrieve static node {} info: {}", type, t.getMessage());
 304             }
 305         });
 306
 307         final ListenableFuture<RpcResult<Void>> rpcFuture = JdkFutureAdapters.listenInPoolThread(deviceContext.getPrimaryConnectionContext().getConnectionAdapter()
 308                 .multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type)));
 309         final OFJResult2RequestCtxFuture OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture(requestContext, deviceContext);
 310         OFJResult2RequestCtxFuture.processResultFromOfJava(rpcFuture);
 311
 312         return requestContext.getFuture();
 313     }
 314
 315     // FIXME : remove after ovs tableFeatures fix
 316     private static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short nrOfTables) {
 317         LOG.debug("About to create {} empty tables.", nrOfTables);
 318         for (int i = 0; i < nrOfTables; i++) {
 319             final short tId = (short) i;
 320             final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tId));
 321             final TableBuilder tableBuilder = new TableBuilder().setId(tId).addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
 322             dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
 323         }
 324     }
 325
 326     private static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
 327                                                final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
 328         for (final MultipartReply reply : result) {
 329             final MultipartReplyBody body = reply.getMultipartReplyBody();
 330             switch (type) {
 331                 case OFPMPDESC:
 332                     Preconditions.checkArgument(body instanceof MultipartReplyDescCase);
 333                     final MultipartReplyDesc replyDesc = ((MultipartReplyDescCase) body).getMultipartReplyDesc();
 334                     final FlowCapableNode fcNode = NodeStaticReplyTranslatorUtil.nodeDescTranslator(replyDesc);
 335                     final InstanceIdentifier<FlowCapableNode> fNodeII = nodeII.augmentation(FlowCapableNode.class);
 336                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, fcNode);
 337                     break;
 338
 339                 case OFPMPTABLEFEATURES:
 340                     Preconditions.checkArgument(body instanceof MultipartReplyTableFeaturesCase);
 341                     final MultipartReplyTableFeatures tableFeatures = ((MultipartReplyTableFeaturesCase) body).getMultipartReplyTableFeatures();
 342                     final List<TableFeatures> tables = NodeStaticReplyTranslatorUtil.nodeTableFeatureTranslator(tableFeatures);
 343                     for (final TableFeatures table : tables) {
 344                         final Short tableId = table.getTableId();
 345                         final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
 346                         final TableBuilder tableBuilder = new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table));
 347                         tableBuilder.addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
 348                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
 349                     }
 350                     break;
 351
 352                 case OFPMPMETERFEATURES:
 353                     Preconditions.checkArgument(body instanceof MultipartReplyMeterFeaturesCase);
 354                     final MultipartReplyMeterFeatures meterFeatures = ((MultipartReplyMeterFeaturesCase) body).getMultipartReplyMeterFeatures();
 355                     final NodeMeterFeatures mFeature = NodeStaticReplyTranslatorUtil.nodeMeterFeatureTranslator(meterFeatures);
 356                     final InstanceIdentifier<NodeMeterFeatures> mFeatureII = nodeII.augmentation(NodeMeterFeatures.class);
 357                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, mFeatureII, mFeature);
 358                     if (0L < mFeature.getMeterFeatures().getMaxMeter().getValue()) {
 359                         dContext.getDeviceState().setMeterAvailable(true);
 360                     }
 361                     break;
 362
 363                 case OFPMPGROUPFEATURES:
 364                     Preconditions.checkArgument(body instanceof MultipartReplyGroupFeaturesCase);
 365                     final MultipartReplyGroupFeatures groupFeatures = ((MultipartReplyGroupFeaturesCase) body).getMultipartReplyGroupFeatures();
 366                     final NodeGroupFeatures gFeature = NodeStaticReplyTranslatorUtil.nodeGroupFeatureTranslator(groupFeatures);
 367                     final InstanceIdentifier<NodeGroupFeatures> gFeatureII = nodeII.augmentation(NodeGroupFeatures.class);
 368                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gFeatureII, gFeature);
 369                     break;
 370
 371                 case OFPMPPORTDESC:
 372                     Preconditions.checkArgument(body instanceof MultipartReplyPortDescCase);
 373                     final MultipartReplyPortDesc portDesc = ((MultipartReplyPortDescCase) body).getMultipartReplyPortDesc();
 374                     for (final PortGrouping port : portDesc.getPorts()) {
 375                         final short ofVersion = dContext.getDeviceState().getVersion();
 376                         final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
 377                         final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = dContext.oook().lookupTranslator(translatorKey);
 378                         final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, dContext, null);
 379
 380                         final BigInteger dataPathId = dContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
 381                         final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
 382                         final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
 383                         ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
 384                         ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
 385                         final NodeConnector connector = ncBuilder.build();
 386
 387                         final InstanceIdentifier<NodeConnector> connectorII = nodeII.child(NodeConnector.class, connector.getKey());
 388                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
 389                     }
 390
 391                     break;
 392
 393                 default:
 394                     throw new IllegalArgumentException("Unnexpected MultipartType " + type);
 395             }
 396         }
 397     }
 398
 399     @Override
 400     public void setNotificationService(final NotificationProviderService notificationServiceParam) {
 401         notificationService = notificationServiceParam;
 402     }
 403
 404     @Override
 405     public void close() throws Exception {
 406         for (DeviceContext deviceContext : synchronizedDeviceContextsList) {
 407             deviceContext.close();
 408         }
 409     }
 410
 411     private static void createEmptyFlowCapableNodeInDs(final DeviceContext deviceContext) {
 412         FlowCapableNodeBuilder flowCapableNodeBuilder = new FlowCapableNodeBuilder();
 413         final InstanceIdentifier<FlowCapableNode> fNodeII = deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 414         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, flowCapableNodeBuilder.build());
 415     }
 416 }